Overvoltage to flight controller
« on: February 11, 2018, 02:11:07 pm »
Is the flight controller ruined if 14.7 volts were inadvertly applied to pin 1 and 2? It does not power up after the event. Can I replace a component and be ok

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f5soh

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Re: Overvoltage to flight controller
« Reply #1 on: February 11, 2018, 02:20:21 pm »
With 14.7V there is something burned, for sure.
If you are lucky can be the 3.3V regulator acting like a fuse but also the CPU.

Schematics and assembly can be found here.